MBBS, PhD, Professor, Department of Obstetrics, Gynaecology and Newborn Health, Melbourne Medical School, Faculty of Medical, Dentistry and Health Sciences, The University of Melbourne, Melbourne, Vic; Group Leader, Reproductive Epidemiology, Murdoch Children’s Research Institute, Melbourne, Vic; Maternity Fetal Medicine Specialist, Mercy Hospital for Women, Melbourne, Vic; Maternal Fetal Medicine Specialist, Northern Health, Melbourne, Vic